public function TestItemTest::testTestItem

Tests using entity fields of the field field type.

File

drupal/core/modules/field/lib/Drupal/field/Tests/TestItemTest.php, line 53
Contains \Drupal\field\Tests\TestItemTest.

Class

TestItemTest
Tests the new entity API for the test field type.

Namespace

Drupal\field\Tests

Code

public function testTestItem() {

  // Verify entity creation.
  $entity = entity_create('entity_test', array());
  $value = rand(1, 10);
  $entity->field_test = $value;
  $entity->name->value = $this
    ->randomName();
  $entity
    ->save();

  // Verify entity has been created properly.
  $id = $entity
    ->id();
  $entity = entity_load('entity_test', $id);
  $this
    ->assertTrue($entity->field_test instanceof FieldInterface, 'Field implements interface.');
  $this
    ->assertTrue($entity->field_test[0] instanceof FieldItemInterface, 'Field item implements interface.');
  $this
    ->assertEqual($entity->field_test->value, $value);
  $this
    ->assertEqual($entity->field_test[0]->value, $value);

  // Verify changing the field value.
  $new_value = rand(1, 10);
  $entity->field_test->value = $new_value;
  $this
    ->assertEqual($entity->field_test->value, $new_value);

  // Read changed entity and assert changed values.
  $entity
    ->save();
  $entity = entity_load('entity_test', $id);
  $this
    ->assertEqual($entity->field_test->value, $new_value);
}